no report yet
Vehicle speed control
Risk. IN THE EVENT THE PRIMARY THROTTLE RETURN FAILS, FAILURE OF THE SECONDARY THROTTLE RETURN SYSTEM WOULD NOT PROVIDE PROTECTION AGAINST LOSS OF THROTTLE CONTROL.
1990 Mack RMProblems, recalls & complaints
NHTSA has logged 0 owner complaints about the 1990 Mack RM. It is covered by 1 safety recall.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 15, 1994. Updated daily.
Complaints by system
Where the 1990 Mack RM has problems
0 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
1 recall
1990 Mack RM recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mack.
Best & worst years
1990 vs. every other RM year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the RM median. How we score
'72'73'74'75'76'77'78'79'80'81'82'83'84'85'86'87'88'89'90'91'92'93
- Avoid
- Caution
- Solid
- Best
- Not rated
Own a 1990 RM?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.